Omega-6 versus Omega-3 fatty acids
Essential Fatty Acids
In this section, the speaker discusses the two types of essential fats in human nutrition: omega-6 and omega-3. Omega-6 is found more easily in foods compared to omega-3, which is only reliably sourced from fatty fish.
Types of Essential Fats
- Omega-6 is an essential fat that cannot be produced by the human body and must be obtained from the diet.
- Alpha linoleic acid (ALA) is an essential omega-3 fatty acid that serves as a precursor for EPA and DHA, which are more active forms of omega-3. However, only about 2% of ALA can convert into EPA and DHA.
Sources of Essential Fats
- The only reliable source of pre-formed omega-3 is fatty fish such as halibut, salmon, mackerel, and sardines.
Imbalance between Omega-6 and Omega-3
- Most people consume an abundance of omega-6 compared to omega-3 due to its prevalence in many different foods. This creates an imbalance that can lead to health problems.
- Balancing your intake of both types of fats is important for optimal health. Consuming too much omega-3 or cutting out all sources of omega-6 can also cause problems.
Inflammatory Effects
In this section, the speaker discusses how some scientists believe that excess consumption of omega-3 fatty acids may stimulate inflammation in the body while others believe it has anti-inflammatory effects.
Pro-Inflammatory Effects
- Some scientists think that excess consumption of omega 3-fatty acids may be pro-inflammatory because omega-6 is the precursor for arachidonic acid, which can produce inflammatory prostaglandins and eicosanoids.
Anti-Inflammatory Effects
- Omega-3 fatty acids are anti-inflammatory or neutral inflammatory, meaning they do not produce inflammatory prostaglandins and eicosanoids.
Omega-6 and Omega-3 Fatty Acids
In this section, the speaker discusses the importance of controlling intake of vegetable oil, particularly those high in omega-6 fatty acids. He explains that excessive intake of omega-6 can cause inflammation and various diseases. The best source of omega-3 is fatty fish, but if one does not consume enough fish, a fish oil supplement is recommended.
Importance of Controlling Intake of Vegetable Oil
- Excessive intake of omega-6 can cause inflammation and various diseases.
- Certain types of vegetable oils are higher in omega-6 than others.
- Vegetable oils richest in omega-6 are sunflower, corn, soybean, and cottonseed oils.
- These oils should be consumed minimally to avoid increased inflammation.
Best Sources of Omega-3
- Fatty fish is the best source of omega-3.
- Omega 3 enriched eggs contain alpha-linolenic acid (ALA).
- Flax and chia seeds also contain ALA but human body is inefficient at converting it into active forms EPA and DHA.
Fish Oil Supplements
- If one does not eat enough fatty fish then taking a fish oil supplement is recommended.
- Liquid fish oil supplements are better than capsules as they provide more benefits with less consumption.
Benefits for Older People
- Recent research shows that older people who take omega 3 supplements have more muscle gains due to lower systemic inflammation caused by aging.
Warning about Fish Oil Supplements
- Taking large amounts of Omega-3 as fish oil increases the risk of a heart problem called atrial fibrillation by 33 percent.
- Atrial fibrillation is an abnormal heart rhythm involving the upper chambers of the heart called The Atrium and can cause a stroke.
- Fish oil supplements should be taken with caution, especially for those who are older or engaged in endurance exercise.
Omega-3 Fatty Acids and Fish Oil
In this section, the speaker discusses the benefits of omega-3 fatty acids and fish oil. He also talks about how much fish oil he takes and why he reduced his intake.
Benefits of Omega-3 Fatty Acids
- Omega-3 fatty acids are healthy.
- Consuming two to three servings of fatty fish per week is enough to get the benefits of omega-3 fatty acids.
- There is no association between consuming fatty fish and atrial fibrillation.
Fish Oil Intake
- The speaker used to take seven grams a day of fish oil but has since reduced it to two grams a day.
- The reduction in intake was due to new information about the risk of stimulating atrial fibrillation with high doses of omega-3 fatty acids.
Applied Metabolics Publication
In this section, the speaker promotes his publication, Applied Metabolics, and explains what it covers.
About Applied Metabolics
- Applied Metabolics covers topics such as nutrition, exercise science, anti-aging research, ergogenic AIDS, effective fat loss techniques, hormonal therapy supplement science, women's health and fitness.
- It contains more topics than any other digital publication at 30 to 45 pages every month with no ads.
Subscription Details
- Applied Metabolics is not expensive and has never raised its subscription price.
- Subscribers can send short messages or emails about anything related to nutrition help, and the speaker will answer them as an appreciation of their subscription.
- Current subscribers can join the private Applied Metabolics Facebook page where new information on nutrition, exercise, general medicine, and health is posted daily.
Truth About Omega-6 Fatty Acids
In this section, the speaker teases an upcoming article in Applied Metabolics about omega-6 fatty acids.
Upcoming Article
- The speaker will have an article in Applied Metabolics about the truth regarding omega-6 fatty acids.
- The article will cover a lot of things that most people don't know about omega-6 fatty acids.
Importance of Honest Information
In this section, the speaker emphasizes the importance of honest information and expresses his dislike for videos that promote products.
Honesty is Key
- The speaker believes that people should listen to videos that provide honest information with no ulterior motives.
- He dislikes videos where the creator promotes a product midway through the video, as he sees them as shills for the company they are pushing.
- The speaker does not believe in the credibility of such videos and does not mention any products in his own video.
Promoting Useful Content
- The speaker encourages viewers to subscribe to his publication if they find it useful or educational.
- He believes that his publication will be helpful to many people.
Final Thoughts
- The speaker concludes by encouraging viewers to adopt a dog from their local shelter.